Member of Staff, Core Software Engineering jobs in United States
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MEMX · 4 months ago

Member of Staff, Core Software Engineering

positionUnited States
timeFull-time
remoteRemote
seniorityMid, Senior Level
money$150K/yr - $250K/yr
date5+ years exp

MEMX is looking for a Software Engineer to join our core software development team. The role involves designing, developing, and supporting the MEMX Trading system software, focusing on building new features for the US Equities and Options platform while providing secondary production support.

Developer ToolsEducationInformation TechnologyInternetMedical Device
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H1B Sponsor Likelynote

Responsibilities

Full Software Development Life Cycle participation for MEMX Trading Platform
Low latency, high throughput, event-sourcing application development
Assist Market and Technical Operations to resolve production issues

Qualification

Real-Time Server-Side JAVALow latency application developmentHigh Volume Linux systemsUS EquitiesOptionsEvent Sourcing design patternTime Series DatabasesTCP/IP UDP networkingFIX messagingGIT/Gradle/Junit/Jira/Confluence/Jenkins/WiresharkBroad systems thinkingInterpersonal skillsCreative problem solvingEffective communicationSelf-starter

Required

B.S. in Computer Science
5+ years of Real-Time Server-Side JAVA software development experience
Low latency, High Volume, High Throughput Linux production system development/support Experience
Prior experience in the development of US Equities and/or Options Financial Services
Strong professional and interpersonal skills including exceptional customer service, creative problem solving, and effective written and verbal communications
Broad systems thinking – understands the connections and relationships across functions and entities for both internal and external constituencies
Ideal candidate will have demonstrated ability to succeed as a self-starter in a dynamic, remote-first environment

Preferred

Clearing and Settlement/Back Office processes
Event Sourcing design pattern application development
Time Series Databases (i.e., Deephaven)
TCP/IP UDP networking
FIX messaging
GIT/Gradle/Junit/Jira/Confluence/Jenkins/Wireshark

Benefits

Work From Home
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Unlimited Paid Time Off
Generous Paid Family Leave
Short Term & Long-Term Disability
Training & Development
Wellness Resources

Company

MEMX

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MEMX is an online platform dedicated to providing educational material on MEMS technology.
dateFounded in 2000
location
Palo Alto, California, USA
people-size51-200 employees
web-link
http://www.memx.com/

H1B Sponsorship

MEMX has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (4)
2023 (2)
2021 (1)
2020 (3)

Funding

Current Stage
Late Stage
Total Funding
$73M
2023-03-01Series D
2020-05-13Series Unknown· $65M
2003-02-12Series B· $8M

Leadership Team

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Jonathan Kellner
CEO
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Recent News

Business Wire
InPlay Global Selects MEMX As Technology Partner for its Innovative Performance Securities Platform
2025-11-14
Business Wire
Momentum Grows for MEMX’s Market Technology Business
2025-10-31
Morningstar.com
24X National Exchange Partners With TNS to Provide Market Data Connectivity Across 23/5 Trading in U.S. Equities
2025-09-09
Company data provided by crunchbase